â€¢ Fully-digital audio and control
â€¢ Up to 1,000 microphone units per system
â€¢ Revoluto Microphone Array Technology
â€¢ Corridor characteristic
â€¢ Integrated two-way speakers
â€¢ Headphone socket
â€¢ Microphone button for switching the microphone on and off and requesting to speak
â€¢ LED on the microphone button and illuminating bars on the sides of the housing indicate that the participant is requesting to speak or the microphone unit is in ready-to-talk mode
â€¢ NetRateBus conference sockets (push-pull) for connection in the MCS-D-200 conference system
â€¢ Sturdy housing